# AI Assistant vs ChatGreat

The clearest difference is rating: ChatGreat at 4.4 against AI Assistant's 4.0. ChatGreat also leads on device support (3 vs 1) and iOS requirement (14.3 vs 17.0). AI Assistant's advantage is review sentiment (100% vs 91%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. AI Assistant sells 6 one-off in-app purchases and ChatGreat sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ChatGreat holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews complicate that: 100% of AI Assistant's written reviews are positive against 91% of ChatGreat's, so the app with the better star average is not the one people write more warmly about.

AI Assistant ships an update every 3 days, ChatGreat every 5 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | AI Assistant | ChatGreat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/ai-assistant-help-think-deeply/id1663434438/reviews) | **[4.4 (5 ratings)](https://appshunter.io/ios/app/chatgreat-ai/id6449456532/reviews)** |
| Number of ratings | 4 | **5** |
| Positive reviews | **100.0% of reviews** | 90.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 23 MB | 134 MB |
| Requires iOS | 17.0 | **14.3** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [佳俊 顾](https://appshunter.io/developer/723276801) | [WuKong](https://appshunter.io/developer/1763565154) |

## What reviewers say

### AI Assistant

[App page](https://appshunter.io/ios/app/ai-assistant-help-think-deeply/id1663434438)

Engage in dynamic conversations, get answers to countless questions, and explore topics from writing to science. This tool can even display images within its responses, offering a rich and interactive experience.

**Highlights:** AI-powered chat, Answer thousands of questions, Writing assistance, Translation capabilities, Knowledge exploration, Image display in answers

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5000 | $0.99 | one-time |
| 1500 | $0.99 | one-time |
| 10000 | $1.99 | one-time |
| 20000 | $2.99 | one-time |
| 30000 | $4.99 | one-time |
| 50000 | $6.99 | one-time |


### ChatGreat

[App page](https://appshunter.io/ios/app/chatgreat-ai/id6449456532)

This AI-powered chatbot assists with creative writing, information retrieval, and coding. It offers engaging conversations and helps solve everyday work and life challenges.

**Highlights:** Advanced large language model technology, Interactive conversations, Creative writing assistance, Scientific question answering, Coding assistance, Information and inspiration retrieval

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买1个月会员 | $6.99 | one-time |
| 购买G币 | $9.99 | one-time |
| 购买1个月会员 | $9.99 | one-time |
| 购买G币 | $19.99 | one-time |
| 永久会员 | $39.99 | one-time |
| 购买G币 | $39.99 | one-time |
| 购买G币 | $99.99 | one-time |


## Frequently asked questions

### Is AI Assistant free?

AI Assistant is free to download, with in-app purchases available.

### Is ChatGreat free?

ChatGreat is free to download, with in-app purchases available.

### Which has better reviews, AI Assistant or ChatGreat?

ChatGreat is rated higher. AI Assistant averages 4.0 out of 5 from 4 ratings, while ChatGreat averages 4.4 from 5 ratings.

### Do AI Assistant or ChatGreat have ads?

Both AI Assistant and ChatGreat show ads.

### Which is updated more often, AI Assistant or ChatGreat?

AI Assistant ships an update every 3 days, and ChatGreat every 5 days. Most recently, AI Assistant was updated on October 24, 2026 and ChatGreat on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*